Hardy-Weinberg Flashcards
1
Q
X2 equation?
A
X2 = E(obs - exp)^2 / exp (for each genotype)
2
Q
if the number for X2 is less than the critical value?
A
the population is in hardy-weinberg equilibrium
3
Q
deviations from hardy-weinberg?
A
interbreeding (plants that self)
population structure
mate choice
selection for a certain genotype
4
Q
when is a population in hardy-weinberg equilibrium?
A
when there is no significant difference between genotype numbers observed than expected
5
Q
degrees of freedom for 3 genotypic classes?
A
DF = 1
